Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1497.072 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB NUMA node0 CPU(s): 0-127 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca |
memory | MemTotal: 263696144 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1 Copyright (C) 2020 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `x86_64-suse-linux'. |
gcc |
gcc (GCC) 11.0.0 20201016 (experimental) 4668d9642adaff862e523571cc1fb35535e66f1b Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
git_revision | 4668d9642adaff862e523571cc1fb35535e66f1b |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. libc ABIs: UNIQUE IFUNC ABSOLUTE For bug reporting instructions, please see: <http://bugs.opensuse.org>. |
glibc_location | /lib64/libc.so.6 |
ld | GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1602924628000.4668d9642adaff862e523571cc1fb35535e66f1b | 2020-10-17T13:22:33.023192 | 0:01:33.742738 |
Previous | 1602868614000.41d2bdc4d2a934f9287ee0db1aecff2050a63577 | 2020-10-17T04:20:08.926285 | 0:01:34.681765 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 68 |
Performance Improvements | 2 | 39 |
Added Tests | 3 | 11 |
Unchanged Tests | 1248 | 1136 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/induct2 | 2.18% | 3.502 | 3.579 | - | 1.07% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | -6.29% | 57.219 | 53.619 | - | -2.92% | - |
tramp3d | -5.63% | 41.979 | 39.617 | - | -9.64% | - |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | 41.06% | 62.226 | 87.777 | - | -0.07% | - |
polyhedron/mdbx | 3.11% | 1.408 | 1.452 | - | 0.10% | - |
polyhedron/air | 3.02% | 1.979 | 2.039 | - | -0.54% | - |
random/pr69609.c | 2.97% | 84.925 | 87.445 | - | -0.12% | - |
random/pr36439.cpp | 2.29% | 36.370 | 37.202 | - | -0.14% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 8.63% | 103.585 | 112.520 | - | 0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.02% | 15.08 MB | 17.64 MB | - | 0.00% | - |
random/pr36291.cpp | 8.56% | 617.16 MB | 669.98 MB | - | -0.00% | - |
himeno | 6.35% | 31.11 MB | 33.08 MB | - | 0.00% | - |
cray | 5.71% | 33.99 MB | 35.93 MB | - | 0.00% | - |
polyhedron/tfft2 | 5.41% | 33.92 MB | 35.76 MB | - | 0.00% | - |
polyhedron/linpk | 5.29% | 34.52 MB | 36.34 MB | - | 0.00% | - |
nbench | 5.28% | 45.46 MB | 47.86 MB | - | 0.00% | - |
random/pr36262.c | 5.24% | 377.72 MB | 397.52 MB | - | 0.00% | - |
random/pr38518.c | 5.15% | 378.04 MB | 397.52 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 5.07% | 41.61 MB | 43.72 MB | - | 0.00% | - |
random/empty.C | 4.72% | 17.72 MB | 18.55 MB | - | 0.00% | - |
polyhedron/gas_dyn2 | 4.63% | 48.30 MB | 50.53 MB | - | 0.00% | - |
polyhedron/mdbx | 4.02% | 48.75 MB | 50.71 MB | - | 0.43% | - |
polyhedron/ac | 4.02% | 37.45 MB | 38.96 MB | - | 0.00% | - |
random/empty.c | 3.97% | 16.55 MB | 17.20 MB | - | 0.00% | - |
polyhedron/fatigue2 | 3.79% | 52.37 MB | 54.35 MB | - | 0.00% | - |
polyhedron/channel2 | 3.71% | 35.76 MB | 37.09 MB | - | 0.00% | - |
random/pr12850.cpp | 3.54% | 869.30 MB | 900.07 MB | - | 0.02% | - |
random/pr36439.cpp | 3.29% | 550.23 MB | 568.32 MB | - | 0.00% | - |
polyhedron/air | 3.23% | 67.62 MB | 69.81 MB | - | 0.00% | - |
polyhedron/capacita | 3.18% | 47.13 MB | 48.63 MB | - | 0.00% | - |
polyhedron/nf | 3.05% | 38.93 MB | 40.11 MB | - | 0.00% | - |
polyhedron/rnflow | 2.83% | 80.39 MB | 82.66 MB | - | 0.00% | - |
polyhedron/doduc | 2.52% | 99.50 MB | 102.01 MB | - | 0.00% | - |
random/pr29433.cpp | 2.46% | 1.92 GB | 1.97 GB | - | -0.03% | - |
polyhedron/protein | 2.39% | 63.16 MB | 64.67 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -10.91% | 543.860 | 484.520 | - | -1.09% | - |
botan/KASUMI encrypt | -8.35% | 71.428 | 65.463 | - | -0.02% | - |
botan/Blowfish encrypt | -6.72% | 227.490 | 212.196 | - | -0.00% | - |
botan/Blowfish decrypt | -6.60% | 225.237 | 210.378 | - | -0.05% | - |
botan/Twofish encrypt | -6.25% | 299.482 | 280.767 | - | -0.05% | - |
botan/Twofish decrypt | -4.49% | 297.017 | 283.671 | - | -0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.36% | 62.885 | 60.141 | - | -0.01% | - |
nbench/HUFFMAN | -4.08% | 6213.100 | 5959.400 | - | -0.39% | - |
botan/AES-128/XTS encrypt | -3.87% | 1576.568 | 1515.540 | - | -0.03% | - |
botan/Salsa20 encrypt | -3.37% | 506.672 | 489.587 | - | 0.09% | - |
botan/DES decrypt | -3.29% | 92.295 | 89.259 | - | 0.07% | - |
botan/Whirlpool hash | -3.27% | 142.025 | 137.380 | - | -0.02% | - |
botan/CAST-256 encrypt | -3.17% | 77.945 | 75.477 | - | -0.03% | - |
botan/AES-128/OCB encrypt | -3.04% | 870.702 | 844.228 | - | 0.36% | - |
botan/CAST-128 decrypt | -3.02% | 225.270 | 218.473 | - | 0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.98% | 63.711 | 61.810 | - | -0.01% | - |
botan/AES-128/OCB decrypt | -2.70% | 861.626 | 838.325 | - | 0.42% | - |
botan/TripleDES decrypt | -2.15% | 32.165 | 31.474 | - | 0.03% | - |
botan/AES-128/CBC/PKCS7 decrypt | -2.12% | 2881.389 | 2820.339 | - | -0.41% | - |
botan/ARIA-256 decrypt | -2.07% | 72.257 | 70.760 | - | -0.52% | - |
botan/CAST-128 encrypt | -2.01% | 224.465 | 219.964 | - | -0.24% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 5.92% | 102.85 KB | 108.95 KB | - | 0.00% | - |
polyhedron/doduc/elf | 5.42% | 452.38 KB | 476.90 KB | - | 0.00% | - |
cray/elf | 5.28% | 57.41 KB | 60.44 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | 5.27% | 88.04 KB | 92.68 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 4.17% | 212.15 KB | 220.99 KB | - | 0.00% | - |
polyhedron/air/elf | 3.96% | 112.13 KB | 116.58 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 3.66% | 138.80 KB | 143.88 KB | - | 0.00% | - |
botan/elf | 3.65% | 12.87 MB | 13.34 MB | - | 0.00% | - |
polyhedron/tfft2/elf | 3.55% | 41.15 KB | 42.61 KB | - | 0.00% | - |
nbench/elf | 2.94% | 231.11 KB | 237.90 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.74% | 3.99 KB | 4.09 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.60% | 50.27 KB | 51.58 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.55% | 1.60 MB | 1.64 MB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.43% | 32.16 KB | 32.94 KB | - | 0.00% | - |
polyhedron/linpk/elf | 2.42% | 42.01 KB | 43.02 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.50% | 1.810 | 1.041 | - | 0.11% | - |
botan | -14.52% | 112.147 | 95.862 | - | 0.41% | - |
random/pr29433.cpp | -12.16% | 17.172 | 15.084 | - | -0.03% | - |
tramp3d | -9.64% | 43.846 | 39.617 | - | -5.63% | - |
random/pr38518.c | -7.97% | 10.945 | 10.073 | - | -1.07% | - |
random/pr36291.cpp | -3.38% | 32.648 | 31.544 | - | -0.14% | - |
random/pr26854-2.c | -2.92% | 55.231 | 53.619 | - | -6.29% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.72% | 3.502 | 2.426 | - | -0.12% | - |
polyhedron/mdbx | -14.10% | 7.805 | 6.705 | - | -0.00% | - |
polyhedron/linpk | -12.23% | 4.083 | 3.584 | - | -0.07% | - |
polyhedron/doduc | -11.29% | 11.214 | 9.948 | - | 0.28% | - |
polyhedron/nf | -11.14% | 9.310 | 8.273 | - | 0.25% | - |
polyhedron/aermod | -11.09% | 8.492 | 7.550 | - | 0.04% | - |
polyhedron/protein | -10.35% | 19.171 | 17.187 | - | 0.04% | - |
polyhedron/rnflow | -8.65% | 25.068 | 22.898 | - | 0.02% | - |
polyhedron/ac | -6.37% | 21.509 | 20.139 | - | -0.09% | - |
polyhedron/induct2 | -4.79% | 71.811 | 68.374 | - | 0.03% | - |
polyhedron/tfft2 | -4.52% | 49.287 | 47.058 | - | -1.42% | - |
polyhedron/gas_dyn2 | -3.63% | 110.238 | 106.235 | - | 0.08% | - |
polyhedron/capacita | -3.40% | 23.757 | 22.949 | - | 0.04% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.54% | 963.27 MB | 736.56 MB | - | 0.00% | - |
random/pr69609.c | -2.96% | 2.15 GB | 2.09 GB | - | 0.00% | - |
random/pr26854-2.c | -2.82% | 1.60 GB | 1.55 GB | - | -0.01% | - |
random/pr70614.c | -2.26% | 65.84 MB | 64.36 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 88.39% | 3113.480 | 5865.603 | - | -0.24% | - |
botan/AES-192 encrypt | 84.94% | 2645.499 | 4892.575 | - | -0.18% | - |
botan/AES-128 encrypt | 82.09% | 3154.672 | 5744.277 | - | -0.55% | - |
botan/AES-192 decrypt | 44.19% | 3429.666 | 4945.223 | - | -0.02% | - |
botan/SHA-512 hash | 5.94% | 279.491 | 296.095 | - | -0.05% | - |
botan/AES-256 encrypt | 2.83% | 4083.537 | 4199.075 | - | -0.24% | - |
himeno | 2.79% | 975.132 | 1002.349 | - | 0.04% | - |
nbench/ASSIGNMENT | 2.54% | 63.827 | 65.451 | - | -0.02% | - |
botan/Threefish-512 encrypt | 2.15% | 351.158 | 358.720 | - | 0.10% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2/elf | -13.48% | 158.43 KB | 137.07 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.97% | 9.41 KB | 8.56 KB | - | 0.00% | - |
polyhedron/capacita/elf | -4.33% | 84.23 KB | 80.58 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.99% | 325.55 KB | 312.56 KB | - | 0.00% | - |
tramp3d/elf | -3.96% | 21.53 MB | 20.68 MB | - | 0.00% | - |
random/pr12850.cpp/elf | -2.41% | 33.24 MB | 32.44 MB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - size |
---|
random/empty.c/elf/sections/text |
random/empty.C/elf/sections/text |
random/pr28071.c/elf |
random/pr28071.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.30s